Oaktree Specialty Lending Corp SEC filings OCSL
Oaktree Specialty Lending Corp has 1,000 filings in SEC EDGAR's recent list, going back to Jun 15, 2010. Its latest annual report, Form 10-K, was filed on Nov 18, 2025 for the period ended Sep 30, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 5, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Sep 16, 2026 (material agreement). The company's fiscal year ends on September 30.
| Form | Description | Filed | Period |
|---|---|---|---|
| 8-K |
Current report
Material agreement
|
Sep 16, 2026 | Sep 16, 2026 |
| 8-K |
Current report
Material agreement
|
Sep 11, 2026 | Sep 9, 2026 |
| 8-K |
Current report
Results of operations
|
Aug 5, 2026 | Aug 5, 2026 |
| 8-K |
Current report
Results of operations
|
May 5, 2026 | May 5, 2026 |
| 8-K |
Current report
Shareholder vote results
|
Mar 4, 2026 | Mar 3, 2026 |
| 8-K |
Current report
Results of operations
|
Feb 4, 2026 | Feb 4, 2026 |
| 8-K |
Current report
Results of operations
|
Nov 18, 2025 | Nov 18, 2025 |
| 8-K |
Current report
Officer or director change
|
Nov 14, 2025 | Nov 10, 2025 |
| 8-K |
Current report
Results of operations
|
Aug 5, 2025 | Aug 5, 2025 |
| 8-K |
Current report
Agreement ended
|
May 16, 2025 | May 14, 2025 |
| 8-K |
Current report
Material agreement
|
May 5, 2025 | May 5, 2025 |
| 8-K |
Current report
Results of operations
|
May 1, 2025 | May 1, 2025 |
| 8-K |
Current report
Material agreement
|
Apr 11, 2025 | Apr 8, 2025 |
| 8-K |
Current report
Shareholder vote results
|
Mar 5, 2025 | Mar 4, 2025 |
| 8-K |
Current report
Material agreement
|
Feb 27, 2025 | Feb 27, 2025 |
| 8-K |
Current report
Material agreement
|
Feb 21, 2025 | Feb 20, 2025 |
| 8-K |
Current report
Results of operations
|
Feb 4, 2025 | Feb 4, 2025 |
| 8-K |
Current report
Results of operations
|
Nov 19, 2024 | Nov 19, 2024 |
| 8-K |
Current report
Material agreement
|
Aug 2, 2024 | Aug 2, 2024 |
| 8-K |
Current report
Results of operations
|
Aug 1, 2024 | Aug 1, 2024 |
| 8-K |
Current report
Officer or director change
|
Jun 21, 2024 | Jun 14, 2024 |
| 8-K |
Current report
Material agreement
|
May 22, 2024 | May 20, 2024 |
| 8-K |
Current report
Results of operations
|
Apr 30, 2024 | Apr 30, 2024 |
| 8-K |
Current report
Shareholder vote results
|
Mar 5, 2024 | Mar 4, 2024 |
| 8-K |
Current report
Results of operations
|
Feb 1, 2024 | Feb 1, 2024 |
| 8-K |
Current report
Results of operations
|
Nov 14, 2023 | Nov 14, 2023 |
| 8-K |
Current report
Material agreement
|
Aug 15, 2023 | Aug 15, 2023 |
| 8-K |
Current report
Material agreement
|
Aug 9, 2023 | Aug 8, 2023 |
| 8-K |
Current report
Material agreement
|
Aug 8, 2023 | Aug 8, 2023 |
| 8-K |
Current report
Results of operations
|
Aug 3, 2023 | Aug 3, 2023 |
| 8-K |
Current report
Material agreement
|
Jun 26, 2023 | Jun 23, 2023 |
| 8-K |
Current report
Material agreement, Agreement ended
|
May 30, 2023 | May 25, 2023 |
| 8-K |
Current report
Results of operations
|
May 4, 2023 | May 4, 2023 |
| 8-K |
Current report
Shareholder vote results
|
Mar 20, 2023 | Mar 17, 2023 |
| 8-K |
Current report
Material agreement
|
Feb 9, 2023 | Feb 8, 2023 |
| 8-K |
Current report
Results of operations
|
Feb 7, 2023 | Feb 7, 2023 |
| 8-K |
Current report
Material agreement, Agreement ended, Acquisition or sale of assets, Regulation FD disclosure
|
Jan 23, 2023 | Jan 23, 2023 |
| 8-K |
Current report
Change to shareholder rights, Bylaw or fiscal year change, Shareholder vote results, Other events
|
Jan 20, 2023 | Jan 20, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Jan 20, 2023 | Jan 20, 2023 |
| 8-K |
Current report
Other events
|
Jan 10, 2023 | Jan 10, 2023 |
| 8-K |
Current report
Results of operations
|
Nov 15, 2022 | Nov 15, 2022 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure, Other events
|
Sep 15, 2022 | Sep 14, 2022 |
| 8-K |
Current report
Results of operations
|
Aug 4, 2022 | Aug 4, 2022 |
| 8-K |
Current report
Results of operations
|
May 5, 2022 | May 5, 2022 |
| 8-K |
Current report
Shareholder vote results
|
Mar 7, 2022 | Mar 4, 2022 |
| 8-K |
Current report
Material agreement
|
Feb 7, 2022 | Feb 7, 2022 |
| 8-K |
Current report
Results of operations
|
Feb 3, 2022 | Feb 3, 2022 |
| 8-K |
Current report
Material agreement
|
Dec 13, 2021 | Dec 10, 2021 |
| 8-K |
Current report
Material agreement
|
Nov 22, 2021 | Nov 18, 2021 |
| 8-K |
Current report
Results of operations
|
Nov 16, 2021 | Nov 16, 2021 |
| 8-K |
Current report
Officer or director change
|
Oct 5, 2021 | Oct 1, 2021 |
| 8-K |
Current report
Officer or director change
|
Sep 23, 2021 | Sep 22, 2021 |
| 8-K |
Current report
Other events
|
Aug 6, 2021 | Aug 6, 2021 |
| 8-K |
Current report
Results of operations
|
Aug 5, 2021 | Aug 5, 2021 |
| 8-K |
Current report
Material agreement
|
Jul 9, 2021 | Jul 2, 2021 |
| 8-K |
Current report
Material agreement
|
May 18, 2021 | May 18, 2021 |
| 8-K |
Current report
Material agreement
|
May 12, 2021 | May 11, 2021 |
| 8-K |
Current report
Results of operations
|
May 6, 2021 | May 6, 2021 |
| 8-K |
Current report
Material agreement, Agreement ended, Acquisition or sale of assets, Regulation FD disclosure
|
Mar 19, 2021 | Mar 19, 2021 |
| 8-K |
Current report
Shareholder vote results
|
Mar 15, 2021 | Mar 15, 2021 |
| 8-K |
Current report
Results of operations
|
Feb 4, 2021 | Feb 4, 2021 |
| 8-K |
Current report
Material agreement
|
Dec 29, 2020 | Dec 28, 2020 |
| 8-K |
Current report
Material agreement
|
Dec 14, 2020 | Dec 10, 2020 |
| 8-K |
Current report
Results of operations
|
Nov 19, 2020 | Nov 19, 2020 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Oct 29, 2020 | Oct 28, 2020 |
| 8-K |
Current report
Results of operations
|
Aug 10, 2020 | Aug 10, 2020 |
| 8-K |
Current report
Results of operations
|
May 7, 2020 | May 7, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 27, 2020 | Mar 27, 2020 |
| 8-K |
Current report
Shareholder vote results
|
Mar 10, 2020 | Mar 9, 2020 |
| 8-K |
Current report
Material agreement
|
Feb 25, 2020 | Feb 25, 2020 |
| 8-K |
Current report
Material agreement
|
Feb 14, 2020 | Feb 13, 2020 |
| 8-K |
Current report
Other events
|
Feb 13, 2020 | Feb 13, 2020 |
| 8-K |
Current report
Results of operations
|
Feb 6, 2020 | Feb 6, 2020 |
| 8-K |
Current report
Other events
|
Jan 31, 2020 | Jan 31, 2020 |
| 8-K |
Current report
Material agreement
|
Dec 17, 2019 | Dec 13, 2019 |
| 8-K |
Current report
Results of operations
|
Nov 20, 2019 | Nov 20, 2019 |
| 8-K |
Current report
Material agreement, Agreement ended
|
Oct 2, 2019 | Sep 30, 2019 |
| 8-K |
Current report
Officer or director change
|
Aug 26, 2019 | Aug 20, 2019 |
| 8-K |
Current report
Results of operations
|
Aug 7, 2019 | Aug 7, 2019 |
| 8-K |
Current report
Shareholder vote results
|
Jul 1, 2019 | Jun 28, 2019 |
| 8-K |
Current report
Results of operations
|
May 8, 2019 | May 8, 2019 |
| 8-K |
Current report
Shareholder vote results
|
Mar 8, 2019 | Mar 7, 2019 |
| 8-K |
Current report
Officer or director change
|
Mar 5, 2019 | Feb 27, 2019 |
| 8-K |
Current report
Material agreement, New debt
|
Feb 26, 2019 | Feb 25, 2019 |
| 8-K |
Current report
Results of operations
|
Feb 7, 2019 | Feb 7, 2019 |
| 8-K |
Current report
Results of operations
|
Nov 29, 2018 | Nov 29, 2018 |
| 8-K |
Current report
Results of operations
|
Aug 8, 2018 | Aug 8, 2018 |
| 8-K |
Current report
Material agreement
|
Jul 11, 2018 | Jul 10, 2018 |
| 8-K |
Current report
Results of operations
|
May 8, 2018 | May 8, 2018 |
| 8-K |
Current report
Officer or director change
|
May 4, 2018 | May 3, 2018 |
| 8-K |
Current report
Shareholder vote results
|
Apr 9, 2018 | Apr 6, 2018 |
| 8-K |
Current report
Results of operations
|
Feb 8, 2018 | Feb 8, 2018 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Jan 29, 2018 | Jan 29, 2018 |
| 8-K |
Current report
Auditor change
|
Jan 8, 2018 | Jan 4, 2018 |
| 8-K |
Current report
Other events
|
Dec 8, 2017 | Dec 8, 2017 |
| 8-K |
Current report
Material agreement, Agreement ended, New debt
|
Dec 4, 2017 | Nov 30, 2017 |
| 8-K |
Current report
Results of operations
|
Nov 29, 2017 | Nov 29, 2017 |
| 8-K |
Current report
Material agreement
|
Nov 22, 2017 | Nov 17, 2017 |
| 8-K |
Current report
Material agreement, Agreement ended, Officer or director change, Bylaw or fiscal year change, Regulation FD disclosure
|
Oct 17, 2017 | Oct 17, 2017 |
| 8-K |
Current report
Shareholder vote results
|
Sep 8, 2017 | Sep 7, 2017 |
| 8-K |
Current report
Results of operations
|
Aug 9, 2017 | Aug 9, 2017 |
| 8-K |
Current report
Material agreement, Officer or director change, Other events
|
Jul 17, 2017 | Jul 13, 2017 |
| 8-K |
Current report
Results of operations
|
May 10, 2017 | May 10, 2017 |
| 8-K |
Current report
Shareholder vote results
|
Apr 28, 2017 | Apr 27, 2017 |
| 8-K |
Current report
Officer or director change
|
Apr 5, 2017 | Apr 4, 2017 |
| 8-K |
Current report
Officer or director change
|
Apr 5, 2017 | Apr 4, 2017 |
| 8-K |
Current report
Material agreement, Shareholder vote results
|
Mar 21, 2017 | Mar 20, 2017 |
| 8-K |
Current report
Other events
|
Mar 1, 2017 | Feb 16, 2017 |
| 8-K |
Current report
Results of operations
|
Feb 9, 2017 | Feb 9, 2017 |
| 8-K |
Current report
Officer or director change
|
Dec 1, 2016 | Nov 30, 2016 |
| 8-K |
Current report
Results of operations
|
Nov 29, 2016 | Nov 29, 2016 |
| 8-K |
Current report
Other events
|
Oct 11, 2016 | Oct 11, 2016 |
| 8-K |
Current report
Other events
|
Sep 30, 2016 | Sep 30, 2016 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Sep 2, 2016 | Aug 30, 2016 |
| 8-K |
Current report
Other events
|
Aug 4, 2016 | Aug 4, 2016 |
| 8-K |
Current report
Shareholder vote results
|
Apr 14, 2016 | Apr 13, 2016 |
| 8-K/A |
Amended current report
Material agreement
|
Feb 24, 2016 | Feb 18, 2016 |
| 8-K |
Current report
Material agreement, Other events
|
Feb 19, 2016 | Feb 18, 2016 |
| 8-K |
Current report
Results of operations
|
Feb 9, 2016 | Feb 9, 2016 |
| 8-K |
Current report
Other events
|
Feb 2, 2016 | Jan 29, 2016 |
| 8-K |
Current report
Material agreement, Results of operations
|
Jan 20, 2016 | Jan 19, 2016 |
| 8-K |
Current report
Other events
|
Dec 16, 2015 | Dec 16, 2015 |
| 8-K |
Current report
Results of operations, Other events
|
Dec 2, 2015 | Dec 1, 2015 |
| 8-K |
Current report
Other events
|
Nov 17, 2015 | Nov 17, 2015 |
| 8-K |
Current report
Other events
|
Nov 10, 2015 | Nov 10, 2015 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 22, 2015 | Oct 22, 2015 |
| 8-K |
Current report
Material agreement, New debt
|
Aug 21, 2015 | Aug 17, 2015 |
| 8-K |
Current report
Other events
|
Jul 17, 2015 | Jul 13, 2015 |
| 8-K |
Current report
Other events
|
Jul 15, 2015 | Jul 14, 2015 |
| 8-K |
Current report
Officer or director change
|
Jul 13, 2015 | Jul 10, 2015 |
| 8-K |
Current report
Shareholder vote results
|
Mar 18, 2015 | Mar 18, 2015 |
| 8-K |
Current report
Officer or director change
|
Jan 22, 2015 | Jan 20, 2015 |
| 8-K |
Current report
Other events
|
Jan 8, 2015 | Jan 8, 2015 |
| 8-K |
Current report
Officer or director change
|
Nov 26, 2014 | Nov 26, 2014 |
| 8-K |
Current report
Other events
|
Sep 15, 2014 | Sep 15, 2014 |
| 8-K |
Current report
Officer or director change
|
Sep 12, 2014 | Sep 9, 2014 |
| 8-K |
Current report
Officer or director change
|
Aug 18, 2014 | Aug 12, 2014 |
| 8-K |
Current report
Material agreement, New debt
|
Aug 15, 2014 | Aug 12, 2014 |
| 8-K |
Current report
Officer or director change
|
Jul 23, 2014 | Jul 21, 2014 |
| 8-K |
Current report
Results of operations
|
Jul 10, 2014 | Jul 10, 2014 |
| 8-K |
Current report
Other events
|
Jul 7, 2014 | Jul 7, 2014 |
| 8-K |
Current report
Other events
|
Jul 2, 2014 | Jul 2, 2014 |
| 8-K |
Current report
Other events
|
Jun 19, 2014 | Jun 19, 2014 |
| 8-K |
Current report
Material agreement, Other events
|
May 7, 2014 | May 2, 2014 |
| 8-K |
Current report
Other events
|
May 5, 2014 | May 5, 2014 |
| 8-K |
Current report
Other events
|
Apr 22, 2014 | Apr 22, 2014 |
| 8-K |
Current report
Officer or director change
|
Apr 15, 2014 | Apr 10, 2014 |
| 8-K |
Current report
Other events
|
Mar 24, 2014 | Mar 24, 2014 |
| 8-K |
Current report
Other events
|
Mar 19, 2014 | Mar 19, 2014 |
| 8-K |
Current report
Shareholder vote results
|
Mar 17, 2014 | Mar 13, 2014 |
| 8-K |
Current report
Material agreement, New debt
|
Mar 7, 2014 | Mar 7, 2014 |
| 8-K |
Current report
Agreement ended
|
Feb 21, 2014 | Feb 21, 2014 |
| 8-K |
Current report
Other events
|
Feb 6, 2014 | Feb 6, 2014 |
| 8-K |
Current report
Other events
|
Jan 29, 2014 | Jan 29, 2014 |
| 8-K |
Current report
Other events
|
Dec 20, 2013 | Dec 19, 2013 |
| 8-K |
Current report
Material agreement, New debt
|
Nov 5, 2013 | Oct 30, 2013 |
| 8-K |
Current report
Material agreement, New debt
|
Oct 24, 2013 | Oct 18, 2013 |
| 8-K |
Current report
Other events
|
Oct 23, 2013 | Oct 23, 2013 |
| 8-K |
Current report
Other events
|
Sep 13, 2013 | Sep 13, 2013 |
| 8-K |
Current report
Other events
|
Aug 15, 2013 | Aug 15, 2013 |
| 8-K |
Current report
Material agreement, New debt
|
Jun 24, 2013 | Jun 20, 2013 |
| 8-K |
Current report
Other events
|
Jun 20, 2013 | Jun 20, 2013 |
| 8-K |
Current report
Other events
|
Jun 13, 2013 | Jun 13, 2013 |
| 8-K |
Current report
Other events
|
May 8, 2013 | May 7, 2013 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Apr 19, 2013 | Apr 16, 2013 |
| 8-K |
Current report
Other events
|
Apr 4, 2013 | Apr 4, 2013 |
| 8-K |
Current report
Other events
|
Mar 26, 2013 | Mar 25, 2013 |
| 8-K |
Current report
Other events
|
Mar 19, 2013 | Mar 19, 2013 |
| 8-K |
Current report
Shareholder vote results
|
Mar 14, 2013 | Mar 14, 2013 |
| 8-K |
Current report
Officer or director change
|
Jan 17, 2013 | Jan 14, 2013 |
| 8-K |
Current report
Other events
|
Jan 17, 2013 | Jan 17, 2013 |
| 8-K |
Current report
Other events
|
Jan 15, 2013 | Jan 14, 2013 |
| 8-K |
Current report
Other events
|
Jan 8, 2013 | Jan 8, 2013 |
| 8-K |
Current report
Other events
|
Jan 3, 2013 | Jan 3, 2013 |
| 8-K |
Current report
Other events
|
Dec 18, 2012 | Dec 14, 2012 |
| 8-K |
Current report
Material agreement, New debt
|
Dec 4, 2012 | Nov 30, 2012 |
| 8-K |
Current report
Other events
|
Oct 23, 2012 | Oct 23, 2012 |
| 8-K |
Current report
Other events
|
Sep 24, 2012 | Sep 24, 2012 |
| 8-K |
Current report
Other events
|
Jul 19, 2012 | Jul 19, 2012 |
| 8-K |
Current report
Other events
|
Jun 18, 2012 | Jun 18, 2012 |
| 8-K |
Current report
Other events
|
May 24, 2012 | May 24, 2012 |
| 8-K |
Current report
Other events
|
May 22, 2012 | May 22, 2012 |
| 8-K |
Current report
Material agreement, New debt
|
Apr 25, 2012 | Apr 23, 2012 |
| 8-K |
Current report
Other events
|
Apr 24, 2012 | Apr 24, 2012 |
| 8-K |
Current report
Other events
|
Apr 18, 2012 | Apr 18, 2012 |
| 8-K |
Current report
Shareholder vote results
|
Apr 5, 2012 | Apr 4, 2012 |
| 8-K |
Current report
Other events
|
Apr 4, 2012 | Apr 4, 2012 |
| 8-K |
Current report
Other events
|
Mar 19, 2012 | Mar 19, 2012 |
| 8-K |
Current report
Material agreement, New debt
|
Mar 2, 2012 | Feb 29, 2012 |
| 8-K |
Current report
Results of operations
|
Jan 23, 2012 | Jan 18, 2012 |
| 8-K |
Current report
Results of operations
|
Jan 23, 2012 | Jan 17, 2012 |
| 8-K |
Current report
Other events
|
Jan 18, 2012 | Jan 18, 2012 |
| 8-K |
Current report
Material agreement, New debt
|
Dec 5, 2011 | Nov 30, 2011 |
| 8-K |
Current report
Listing notice
|
Nov 16, 2011 | Nov 16, 2011 |
| 8-K |
Current report
Results of operations
|
Nov 14, 2011 | Nov 14, 2011 |
| 8-K |
Current report
Other events
|
Oct 18, 2011 | Oct 18, 2011 |
| 8-K |
Current report
Other events
|
Sep 20, 2011 | Sep 20, 2011 |
| 8-K |
Current report
Material agreement, New debt
|
Sep 20, 2011 | Sep 16, 2011 |
| 8-K |
Current report
Officer or director change
|
Sep 7, 2011 | Sep 1, 2011 |
| 8-K |
Current report
Officer or director change
|
Jul 22, 2011 | Jul 22, 2011 |
Showing 200 filings, the most recent 200. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Listed as
- OCSL (Nasdaq)
- Fiscal year ends
- September 30
- Incorporated in
- DE
- Headquarters
- Los Angles, CA
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1414932
- Former names
- Fifth Street Finance Corp. (until Oct 16, 2017); Fifth Street Finance Corp (until Sep 19, 2013)
Source: SEC EDGAR filings. This is company-reported data, not investment advice.